GVO Distribution Valve Check Valve One-Way Valve Pressure Safety Main Relief Valve for DH200-5-7 DH220 DH225 DH200 HD820-1-2
Excavator relief valve with warranty
,One-way valve for excavator DH200
,Pressure safety valve HD820 compatible
GVO Distribution Valve Check Valve One-Way Valve Pressure Safety Main Relief Valve for DH200-5-7 DH220 DH225 DH200 HD820-1-2
Key attribute
|
Part name |
Pilot Relief Valve |
|
Model |
DH200-5-7 DH220 DH225 DH200 HD820-1-2 |
|
Condition |
New |
|
MOQ |
1PC |
|
Packing |
Carton |
| Certificate | CE, ISO |
|
Delivery |
3-15 Days |
|
Shipping port |
Huangpu,Guangzhou |
Product profile
- Specifically engineered for DH200-5, DH220-5/7, DH225-7, HD512, and HD820 series. No modifications required.
- Main relief valve maintains stable system pressure for smooth, responsive operation.
- Automatically relieves excess pressure to protect pumps, cylinders, and hydraulic lines from damage.
- Prevents oil backflow, ensuring stable load holding and reliable circuit isolation.
- High-strength materials withstand extreme pressure, vibration, and harsh job site conditions.



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GVO Value

GVO is a professional manufacturer and exporter of excavator parts, founded in 2017 in Guangzhou, China.
In this business, we value integrity most. The price we quote is the price you pay — no inflated numbers. We confirm the model before shipping — no wrong parts. We try our best to meet the delivery time we promise — no unnecessary delays. And if there is an after-sales issue, we handle it — no passing the buck.

Factory-direct supply, with every part checked before shipping. If you are not sure about the model, we help you confirm it. If you have any problems after receiving the goods, we help you solve them. Whether you are a distributor, a construction team, a repair shop, or an individual machine owner — no matter the order size — we treat everyone the same.

Our products are exported to more than 30 countries and regions across Asia, Africa, Europe, and the Americas. Through integrity in business, we hope to become your trusted long-term parts partner.

GVO — Precision Components. Global Supply. Trusted Partnership.
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